70419486 has 32 divisors (see below), whose sum is σ = 142819200. Its totient is φ = 23146016.

The previous prime is 70419451. The next prime is 70419493. The reversal of 70419486 is 68491407.

It is a happy number.

It is a super-3 number, since 3×70419486³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202765 + ... + 203111.

It is an arithmetic number, because the mean of its divisors is an integer number (4463100).

Almost surely, 2^70419486 is an apocalyptic number.

70419486 is an abundant number, since it is smaller than the sum of its proper divisors (72399714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70419486 is a wasteful number, since it uses less digits than its factorization.

70419486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 70419486 is about 8391.6319032713. The cubic root of 70419486 is about 412.9501392786.

The spelling of 70419486 in words is "seventy million, four hundred nineteen thousand, four hundred eighty-six".